From d76b9b766c93f0f2a901d4f28336ae9d014c4556 Mon Sep 17 00:00:00 2001 From: Bob Wilson Date: Sat, 3 Oct 2009 04:44:16 +0000 Subject: Add a comment to describe letters used in multiclass name suffixes. llvm-svn: 83257 --- llvm/lib/Target/ARM/ARMInstrNEON.td | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'llvm/lib') diff --git a/llvm/lib/Target/ARM/ARMInstrNEON.td b/llvm/lib/Target/ARM/ARMInstrNEON.td index 9fb6b41ee90..b9dbd6f3846 100644 --- a/llvm/lib/Target/ARM/ARMInstrNEON.td +++ b/llvm/lib/Target/ARM/ARMInstrNEON.td @@ -935,6 +935,12 @@ class N2VCvtQ op21_16, bits<4> op11_8, bit op7, // Multiclasses //===----------------------------------------------------------------------===// +// Abbreviations used in multiclass suffixes: +// Q = quarter int (8 bit) elements +// H = half int (16 bit) elements +// S = single int (32 bit) elements +// D = double int (64 bit) elements + // Neon 3-register vector operations. // First with only element sizes of 8, 16 and 32 bits: -- cgit v1.2.3